Hey!
I drive since May 2016 a Glion Dolly Eletroroller. It goes 45 km/h, has a battery with 48V and 40 Ah, weighs little and I am very happy with it.
My experiences:
- very attractive,
- powerful battery (lithium-polymer battery),
- Great, fast to remove the removable battery, with which you can also go to the socket if none should be in the garage or in front of the house.
I drive even with minus 2 degrees daily with the scooter to work (9km out, 9km back) and had no problems with the battery.
You should go to this site https://home2outdoor.com/best-electric-scooter/ and look at the possible models there.